Fog is expected to impact your morning commute Tuesday as viability could be down to a mile or less at times, the National Weather Service says.
A dense fog advisory is in effect through 9 a.m. Tuesday morning for several areas in Pennsylvania, Delaware and New Jersey, including the Philadelphia area.
The National Weather Service says the dense fox was expected to occur in some spots late Monday afternoon but would become more widespread by Monday night.
It's recommended that drivers exercise caution on the roads by reducing speeds and using low beam headlights.
The National Weather Service says a dense fog advisory means visibility could be down to a quarter mile in some areas.
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